From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Subject: Re: Bug: org-babel-ref-parse needs to set current buffer to the
 buffer of the marker [8.2.2 (release_8.2.2-188-gc57372 @
 /home/wvxvw/Projects/org-mode/lisp/)]
Date: Thu, 07 May 2015 22:04:26 +0200
Message-ID: <87a8xgi27p.fsf@nicolasgoaziou.fr>
References: <8761873tx7.fsf@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain
Return-path: <emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org>
Received: from eggs.gnu.org ([2001:4830:134:3::10]:37283)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <mail@nicolasgoaziou.fr>) id 1YqS0j-0005K5-ID
	for emacs-orgmode@gnu.org; Thu, 07 May 2015 16:03:10 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <mail@nicolasgoaziou.fr>) id 1YqS0i-0007lq-J1
	for emacs-orgmode@gnu.org; Thu, 07 May 2015 16:03:09 -0400
Received: from relay4-d.mail.gandi.net ([2001:4b98:c:538::196]:34727)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <mail@nicolasgoaziou.fr>) id 1YqS0i-0007lm-Cf
	for emacs-orgmode@gnu.org; Thu, 07 May 2015 16:03:08 -0400
In-Reply-To: <8761873tx7.fsf@gmail.com> (Oleg Sivokon's message of "Tue, 05
	May 2015 18:50:28 +0300")
List-Id: "General discussions about Org-mode." <emacs-orgmode.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/archive/html/emacs-orgmode>
List-Post: <mailto:emacs-orgmode@gnu.org>
List-Help: <mailto:emacs-orgmode-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-orgmode>,
	<mailto:emacs-orgmode-request@gnu.org?subject=subscribe>
Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org
To: Oleg Sivokon <olegsivokon@gmail.com>
Cc: emacs-orgmode@gnu.org

Hello,

Oleg Sivokon <olegsivokon@gmail.com> writes:

> I've been having this problem for a while, and now I think I found its
> culprit: The org-babel-ref-parse function will try to move the point in
> a wrong buffer (a temporary buffer with the contents of the buffer being
> exported), while doing so, it will not switch to this temporary buffer.
> Below is what I did to deal with it:
>
> (defun org-babel-ref-parse (assignment)
>   "Parse a variable ASSIGNMENT in a header argument.
> If the right hand side of the assignment has a literal value
> return that value, otherwise interpret as a reference to an
> external resource and find its value using
> `org-babel-ref-resolve'.  Return a list with two elements.  The
> first element of the list will be the name of the variable, and
> the second will be an emacs-lisp representation of the value of
> the variable."
>   (when (string-match org-babel-ref-split-regexp assignment)
>     (let ((var (match-string 1 assignment))
> 	  (ref (match-string 2 assignment)))
>       (cons (intern var)
> 	    (let ((out (save-excursion
> 			 (when org-babel-current-src-block-location
>                ;; Added this line, to avoid
>                ;; "Marker points into wrong buffer" error
> 			   (set-buffer (marker-buffer org-babel-current-src-block-location))
> 			   (goto-char org-babel-current-src-block-location))
> 			 (org-babel-read ref))))

Using `with-current-buffer' is more appropriate since the change is
temporary.


Could you provide a patch using git format-patch, with a proper commit
message?

Thank you.


Regards,

-- 
Nicolas Goaziou